16 independent RGB LEDs in every fan, split between two separate light loops Software control and customize RGB lighting effects with the included Corsair lighting Node Pro or expand your RGB lighting with more Corsair RGB fans or RGB LED lighting strips (sold separately) PWM fan control allows for dynamic speed adjustment between 600 rpm to 1, 500 rpm, minimizing noise or maximizing airflow 120mm fan Blade engineered for Low-Noise operation without sacrificing performance